Reset unknownTypeRefs after silent type checking
#8979
| Job | Run time |
|---|---|
| 7m 9s | |
| 1h 55m 3s | |
| 3m 51s | |
| 6m 10s | |
| 15m 24s | |
| 12m 52s | |
| 18m 42s | |
| 7m 31s | |
| 42m 57s | |
| 37m 46s | |
| 45m 17s | |
| 2h 0m 13s | |
| 7h 12m 55s |